Seiko Prospex SPB053 Automatic Diver Black Rubber Band gshock Screw Down Crown: Yes

Screw Down Crown: Yes

Lug To Lug: Approx

Hour Markers

3 Hands / Power reserve

triple inset dials and a front button

Seiko Prospex SPB053 Automatic Diver Black Rubber Band gshock Screw Down Crown: YesProspex Automatic Diver Contemporary reinterpretation of Seiko's 1965 Diver's watch Manual and automatic winding capabilities 21,600 vibrations per hour Power reserve: approximately 50 hours 23 jewels One way rotating elapsed timing bezel Date calendar Blue dial Screwdown crown and caseback LumiBrite hands and markers Sapphire crystal with anti reflective coating on the inner surface Case diameter: 42. 6mm Stainless steel case with super hard coating